Rainbow Electronics is dedicated to being the leader in Resistance Welding by consistently providing products of the highest quality, service and knowledge to our customers. We take pride in our ability to provide full design and support for all your Resistance Welding needs. Through its analysis of technological change and breakthroughs, Rainbow Electronics is able to offer customized equipment for many different industries such as steel door, automotive, metal furniture, water heater and many more. With our in house machine shop we are able to manufacture specialty electrodes, custom weld arms and holders just to name a few.